US20160040876A1 - Burner igniting system for gas stove - Google Patents

Burner igniting system for gas stove Download PDF

Info

Publication number
US20160040876A1
US20160040876A1 US14/453,780 US201414453780A US2016040876A1 US 20160040876 A1 US20160040876 A1 US 20160040876A1 US 201414453780 A US201414453780 A US 201414453780A US 2016040876 A1 US2016040876 A1 US 2016040876A1
Authority
US
United States
Prior art keywords
burner
pilot light
flame
igniting
gas stove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US14/453,780
Inventor
Pen Liang LIAO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AME-LIGHTING Co Ltd
Original Assignee
AME-LIGHTING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AME-LIGHTING Co Ltd filed Critical AME-LIGHTING Co Ltd
Priority to US14/453,780 priority Critical patent/US20160040876A1/en
Assigned to AME-LIGHTING CO., LTD. reassignment AME-LIGHTING CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LIAO, PEN LIANG
Publication of US20160040876A1 publication Critical patent/US20160040876A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
    • F23N5/102—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q9/00—Pilot flame igniters
    • F23Q9/08—Pilot flame igniters with interlock with main fuel supply
    • F23Q9/12—Pilot flame igniters with interlock with main fuel supply to permit the supply to the main burner in dependence upon existence of pilot flame
    • F23Q9/14—Pilot flame igniters with interlock with main fuel supply to permit the supply to the main burner in dependence upon existence of pilot flame using electric means, e.g. by light-sensitive elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/10—Arrangement or mounting of ignition devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/12—Arrangement or mounting of control or safety devices
    • F24C3/124—Control panels

Definitions

  • the present invention relates to a burner igniting system for a gas stove, and more particularly to a burner igniting system for a gas stove including a simplified structure or configuration having fewer parts or elements for effectively igniting the burner of the gas stove and for detecting whether the burner has been successfully ignited or not, and for preventing the burner igniting system from being easily damaged.
  • Typical igniting systems for igniting the burner of the gas stove comprise a spark generating circuit to produce sparks for igniting gas burners and a plurality of electrodes which are connected with the spark generating circuit for the ignition of the gas burners, a flame sensor circuit is operated in a first period for producing sparks, through of the electrodes, and in a second period and once the gas burner has been ignited, for sensing the presence of flame on each gas burner, and a reestablishing circuit, a current sensor circuit and control means are connected for generating first activation signals for the ignition of the burner, for monitoring the presence of flame on the burner and for emitting first sound signals to indicate that the burner has been ignited and, if no presence of flame is detected on the burner, for generating second activation signals for re-igniting the burner until that a maximum time for the ignition of the burner has been exceed.
  • U.S. Pat. No. 6,280,180 to Fredin-Garcia-Jurado et al. discloses one of the typical igniting systems for igniting the burner of the gas stove and also comprising a spark generating circuit to produce sparks for igniting gas burners, and a flame sensor circuit and a current sensor circuit are further required to be provided for sensing or detecting the flame and the current respectively.
  • the typical igniting system includes a complicated structure or configuration that may include a complicated making or manufacturing procedure and that is required to be made or manufactured by specialized persons, and that may include a greatly increased manufacturing cost.
  • the present invention has arisen to mitigate and/or obviate the afore-described disadvantages of the conventional burner igniting systems for gas stoves.
  • the primary objective of the present invention is to provide a burner igniting system for a gas stove including a simplified structure or configuration having fewer parts or elements for effectively igniting the burner of the gas stove and for sensing or detecting whether the burner has been successfully ignited or not, and for preventing the burner igniting system from being easily damaged.
  • a burner igniting system comprising a base plate disposed in a gas stove, a burner disposed in the gas stove, a pilot light disposed on the base plate for supplying a flame to the burner, an igniting and sensing device disposed on the base plate for igniting the pilot light and for sensing a flame signal on the pilot light, and a control device including a circuit board, a flame signal amplifying device electrically connected to the pilot light for detecting whether a flame in the pilot light is existed or not, and a processing device (MCU n) electrically connected to the flame signal amplifying device for obtaining and processing the flame signal from the flame signal amplifying device into a processed signal, and to determine that the pilot light and the burner have been successfully ignited when the processed signal is changing, and to determine that the pilot light and the burner have not been successfully ignited when the processed signal is kept constant.
  • MCU n processing device
  • the processing device may be selected from a processing unit, a processor, a thermocouple sensor, a comparator or the like.
  • FIG. 1 is a partial perspective view of a burner igniting system in accordance with the present invention
  • FIG. 2 is a plan schematic view illustrating the circuit and/or the parts or elements of the burner igniting system
  • FIG. 3 is a flow chart illustrating the operation of the burner igniting system.
  • FIGS. 4 , 5 are diagrams illustrating the signals generated by the burner igniting system.
  • a burner igniting system in accordance with the present invention comprises a platform or base plate 10 disposed or attached or mounted or secured in a gas stove 80 or the like, in which the other parts or elements or portions of the gas stove 80 are typical and are not related to the present invention and will not be described in further details and have not been shown or illustrated, a burner 20 disposed or attached or mounted or secured in the gas stove 80 , a pilot light 21 disposed or attached or mounted or secured on the base plate 10 for supplying a flame 90 to the burner 20 , and an igniting and sensing device 22 , such as a thermocouple sensor 22 also disposed or attached or mounted or secured on the base plate 10 for igniting the pilot light 21 and for sensing the presence of the flame 90 on the pilot light 21 .
  • a thermocouple sensor 22 also disposed or attached or mounted or secured on the base plate 10 for igniting the pilot light 21 and for sensing the presence of the flame 90 on the pilot light 21 .
  • the igniting and sensing device 22 is the only parts or elements required to be provided for both igniting the pilot light 21 and sensing the presence of the flame 90 on the pilot light 21 .
  • the burner igniting system further includes a control circuit or device 3 having a circuit board 30 electrically connected or coupled to the pilot light 21 and the igniting and sensing device 22 , the control circuit or device 3 includes a flame signal amplifying circuit or device 31 electrically connected or coupled to the pilot light 21 ( FIG.
  • the flame signal amplifying device 31 may be provided for obtaining or receiving and/or for magnifying or amplifying the flame signals from the pilot light 21 into a voltage and/or the current signal.
  • the control device 3 further includes a control or treating or processing unit or device (MCU n) 33 electrically connected or coupled to the flame signal amplifying device 31 ( FIGS. 2 , 3 ) for obtaining or receiving and for treating or processing the voltage and/or the current signals from the flame signal amplifying device 31 .
  • the processing device (MCU n) 33 is electrically connected or coupled to the igniting and sensing device 22 for actuating or operating the igniting and sensing device 22 to selectively ignite the burner 20 with the pilot light 21 .
  • the processing device (MCU n) 33 may be selected from a processing unit or processor device, thermocouple sensor, or comparator or the like.
  • the flame signal amplifying device 31 is electrically connected or coupled to the pilot light 21 for sensing or detecting whether the flame in the pilot light 21 and/or the burner 20 is existed or abnormal or distinguished or not, and/or for sensing or detecting or determining whether the pilot light 21 and/or the burner 20 has been actuated or operated or ignited or not, and/or for obtaining or receiving and/or for magnifying or amplifying the flame signals from the pilot light 21 into a voltage and/or the current or a detected or processed signal
  • the processing device (MCU n) 33 is electrically connected or coupled to the flame signal amplifying device 31 for obtaining or receiving and/or for treating or processing the voltage and/or the current or the detected or processed signals from the flame signal amplifying device 31 .
  • the processing device (MCU n) 33 may determine or confirm that the pilot light 21 and/or the burner 20 has been successfully actuated or operated or ignited, in the process 34 as shown in FIG. 3 .
  • the processing device (MCU n) 33 may determine or confirm that the pilot light 21 and/or the burner 20 has not been successfully actuated or operated or ignited, in the process 35 as shown in FIG. 3 ; Or, the actuation or operation or igniting of the pilot light 21 and/or the burner 20 is abnormal or has become failure.
  • the processing device (MCU n) 33 may then continuously actuate or operate the igniting and sensing device 22 to selectively ignite the burner 20 with the pilot light 21 , or to ignite the burner 20 with the pilot light 21 in a predetermined time period, or to stop igniting the burner 20 with the pilot light 21 before the igniting and sensing device 22 is checked and repaired by the users.
  • the flame signal amplifying device 31 may continuously obtain or receive and magnify or amplify the signals from the pilot light 21 , and the processing device (MCU n) 33 may continuously determine or confirm whether the pilot light 21 and/or the burner 20 has been successfully actuated or operated or ignited or not.
  • the burner igniting system in accordance with the present invention for the gas stove includes a simplified structure or configuration having fewer parts or elements for effectively igniting the burner of the gas stove and for detecting whether the burner has been successfully ignited or not, and for preventing the burner igniting system from being easily damaged.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)

Abstract

A burner igniting system includes a pilot light disposed in a gas stove for supplying a flame to a burner, an igniting and sensing device for igniting the pilot light and for sensing a presence of flame on the pilot light, and a control device includes a circuit board, a flame signal amplifying device electrically connected to the pilot light for detecting whether a flame in the pilot light is existed or not, and a processing device (MCU n) electrically connected to the flame signal amplifying device for processing the flame signal from the flame signal amplifying device into a processed signal, and to determine whether the pilot light and the burner have been successfully ignited or not.

Description

    BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • The present invention relates to a burner igniting system for a gas stove, and more particularly to a burner igniting system for a gas stove including a simplified structure or configuration having fewer parts or elements for effectively igniting the burner of the gas stove and for detecting whether the burner has been successfully ignited or not, and for preventing the burner igniting system from being easily damaged.
  • 2. Description of the Prior Art
  • Typical igniting systems for igniting the burner of the gas stove comprise a spark generating circuit to produce sparks for igniting gas burners and a plurality of electrodes which are connected with the spark generating circuit for the ignition of the gas burners, a flame sensor circuit is operated in a first period for producing sparks, through of the electrodes, and in a second period and once the gas burner has been ignited, for sensing the presence of flame on each gas burner, and a reestablishing circuit, a current sensor circuit and control means are connected for generating first activation signals for the ignition of the burner, for monitoring the presence of flame on the burner and for emitting first sound signals to indicate that the burner has been ignited and, if no presence of flame is detected on the burner, for generating second activation signals for re-igniting the burner until that a maximum time for the ignition of the burner has been exceed.
  • For example, U.S. Pat. No. 6,280,180 to Fredin-Garcia-Jurado et al. discloses one of the typical igniting systems for igniting the burner of the gas stove and also comprising a spark generating circuit to produce sparks for igniting gas burners, and a flame sensor circuit and a current sensor circuit are further required to be provided for sensing or detecting the flame and the current respectively.
  • However, the typical igniting system includes a complicated structure or configuration that may include a complicated making or manufacturing procedure and that is required to be made or manufactured by specialized persons, and that may include a greatly increased manufacturing cost.
  • The present invention has arisen to mitigate and/or obviate the afore-described disadvantages of the conventional burner igniting systems for gas stoves.
    • SUMMARY OF THE INVENTION
  • The primary objective of the present invention is to provide a burner igniting system for a gas stove including a simplified structure or configuration having fewer parts or elements for effectively igniting the burner of the gas stove and for sensing or detecting whether the burner has been successfully ignited or not, and for preventing the burner igniting system from being easily damaged.
  • In accordance with one aspect of the invention, there is provided a burner igniting system comprising a base plate disposed in a gas stove, a burner disposed in the gas stove, a pilot light disposed on the base plate for supplying a flame to the burner, an igniting and sensing device disposed on the base plate for igniting the pilot light and for sensing a flame signal on the pilot light, and a control device including a circuit board, a flame signal amplifying device electrically connected to the pilot light for detecting whether a flame in the pilot light is existed or not, and a processing device (MCU n) electrically connected to the flame signal amplifying device for obtaining and processing the flame signal from the flame signal amplifying device into a processed signal, and to determine that the pilot light and the burner have been successfully ignited when the processed signal is changing, and to determine that the pilot light and the burner have not been successfully ignited when the processed signal is kept constant.
  • The processing device (MCU n) may be selected from a processing unit, a processor, a thermocouple sensor, a comparator or the like.
  • Further objectives and advantages of the present invention will become apparent from a careful reading of the detailed description provided hereinbelow, with appropriate reference to the accompanying drawings.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a partial perspective view of a burner igniting system in accordance with the present invention;
  • FIG. 2 is a plan schematic view illustrating the circuit and/or the parts or elements of the burner igniting system;
  • FIG. 3 is a flow chart illustrating the operation of the burner igniting system; and
  • FIGS. 4, 5 are diagrams illustrating the signals generated by the burner igniting system.
    •  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • Referring to the drawings, and initially to FIG. 1, a burner igniting system in accordance with the present invention comprises a platform or base plate 10 disposed or attached or mounted or secured in a gas stove 80 or the like, in which the other parts or elements or portions of the gas stove 80 are typical and are not related to the present invention and will not be described in further details and have not been shown or illustrated, a burner 20 disposed or attached or mounted or secured in the gas stove 80, a pilot light 21 disposed or attached or mounted or secured on the base plate 10 for supplying a flame 90 to the burner 20, and an igniting and sensing device 22, such as a thermocouple sensor 22 also disposed or attached or mounted or secured on the base plate 10 for igniting the pilot light 21 and for sensing the presence of the flame 90 on the pilot light 21.
  • It is to be noted that the igniting and sensing device 22 is the only parts or elements required to be provided for both igniting the pilot light 21 and sensing the presence of the flame 90 on the pilot light 21. As also shown in FIG. 1, the burner igniting system further includes a control circuit or device 3 having a circuit board 30 electrically connected or coupled to the pilot light 21 and the igniting and sensing device 22, the control circuit or device 3 includes a flame signal amplifying circuit or device 31 electrically connected or coupled to the pilot light 21 (FIG. 3) for sensing or detecting whether the flame in the pilot light 21 and/or the burner 20 is existed or abnormal or distinguished or not, and/or for sensing or detecting or determining whether the pilot light 21 and/or the burner 20 has been successfully actuated or operated or ignited or not.
  • For example, the flame signal amplifying device 31 may be provided for obtaining or receiving and/or for magnifying or amplifying the flame signals from the pilot light 21 into a voltage and/or the current signal. The control device 3 further includes a control or treating or processing unit or device (MCU n) 33 electrically connected or coupled to the flame signal amplifying device 31 (FIGS. 2, 3) for obtaining or receiving and for treating or processing the voltage and/or the current signals from the flame signal amplifying device 31. The processing device (MCU n) 33 is electrically connected or coupled to the igniting and sensing device 22 for actuating or operating the igniting and sensing device 22 to selectively ignite the burner 20 with the pilot light 21. The processing device (MCU n) 33 may be selected from a processing unit or processor device, thermocouple sensor, or comparator or the like.
  • In operation, as shown in FIG. 3, the flame signal amplifying device 31 is electrically connected or coupled to the pilot light 21 for sensing or detecting whether the flame in the pilot light 21 and/or the burner 20 is existed or abnormal or distinguished or not, and/or for sensing or detecting or determining whether the pilot light 21 and/or the burner 20 has been actuated or operated or ignited or not, and/or for obtaining or receiving and/or for magnifying or amplifying the flame signals from the pilot light 21 into a voltage and/or the current or a detected or processed signal, and the processing device (MCU n) 33 is electrically connected or coupled to the flame signal amplifying device 31 for obtaining or receiving and/or for treating or processing the voltage and/or the current or the detected or processed signals from the flame signal amplifying device 31.
  • For example, as shown in FIG. 4, when the voltage and/or the current or the detected or processed signals from the flame signal amplifying device 31 is changing or varying continuously, the processing device (MCU n) 33 may determine or confirm that the pilot light 21 and/or the burner 20 has been successfully actuated or operated or ignited, in the process 34 as shown in FIG. 3. On the contrary, as shown in FIG. 5, when the voltage and/or the current or the detected or processed signals from the flame signal amplifying device 31 is not changing or varying or is kept constant, the processing device (MCU n) 33 may determine or confirm that the pilot light 21 and/or the burner 20 has not been successfully actuated or operated or ignited, in the process 35 as shown in FIG. 3; Or, the actuation or operation or igniting of the pilot light 21 and/or the burner 20 is abnormal or has become failure.
  • When the pilot light 21 and/or the burner 20 has not been actuated or operated or ignited, the processing device (MCU n) 33 may then continuously actuate or operate the igniting and sensing device 22 to selectively ignite the burner 20 with the pilot light 21, or to ignite the burner 20 with the pilot light 21 in a predetermined time period, or to stop igniting the burner 20 with the pilot light 21 before the igniting and sensing device 22 is checked and repaired by the users. On the contrary, when the pilot light 21 and/or the burner 20 has been successfully actuated or operated or ignited, the flame signal amplifying device 31 may continuously obtain or receive and magnify or amplify the signals from the pilot light 21, and the processing device (MCU n) 33 may continuously determine or confirm whether the pilot light 21 and/or the burner 20 has been successfully actuated or operated or ignited or not.
  • Accordingly, the burner igniting system in accordance with the present invention for the gas stove includes a simplified structure or configuration having fewer parts or elements for effectively igniting the burner of the gas stove and for detecting whether the burner has been successfully ignited or not, and for preventing the burner igniting system from being easily damaged.
  • Although this invention has been described with a certain degree of particularity, it is to be understood that the present disclosure has been made by way of example only and that numerous changes in the detailed construction and the combination and arrangement of parts may be resorted to without departing from the spirit and scope of the invention as hereinafter claimed.

Claims (2)

I claim:
1. A burner igniting system comprising:
a base plate disposed in a gas stove,
a burner disposed in said gas stove,
a pilot light disposed on said base plate for supplying a flame to said burner,
an igniting and sensing device disposed on said base plate for igniting said pilot light and for sensing a flame signal on said pilot light, and
a control device including a circuit board, a flame signal amplifying device electrically connected to said pilot light for detecting whether a flame in said pilot light is existed or not, and a processing device (MCU n) electrically connected to said flame signal amplifying device for obtaining and processing the flame signal from said flame signal amplifying device into a processed signal, and to determine that said pilot light and said burner have been successfully ignited when the processed signal is changing, and to determine that said pilot light and said burner have not been successfully ignited when the processed signal is kept constant.
2. The burner igniting system as claimed in claim 1, wherein said processing device (MCU n) is selected from a processing unit, a processor, a thermocouple sensor, a comparator or the like.
US14/453,780 2014-08-07 2014-08-07 Burner igniting system for gas stove Abandoned US20160040876A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/453,780 US20160040876A1 (en) 2014-08-07 2014-08-07 Burner igniting system for gas stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/453,780 US20160040876A1 (en) 2014-08-07 2014-08-07 Burner igniting system for gas stove

Publications (1)

Publication Number Publication Date
US20160040876A1 true US20160040876A1 (en) 2016-02-11

Family

ID=55267145

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/453,780 Abandoned US20160040876A1 (en) 2014-08-07 2014-08-07 Burner igniting system for gas stove

Country Status (1)

Country Link
US (1) US20160040876A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180359819A1 (en) * 2017-06-07 2018-12-13 Haier Us Appliance Solutions, Inc. Cooktop and method of operation
EP3869101A1 (en) * 2020-02-19 2021-08-25 Pittway Sarl Flame monitoring device for a gas burner appliance and gas burner appliance

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649524A (en) * 1951-05-23 1953-08-18 Tappan Stove Co Thermally responsive oven burner control unit
US3122195A (en) * 1960-07-27 1964-02-25 Ohio Foundry & Mfg Company Pilot shield for gas heater pilot burners
US3297074A (en) * 1965-09-09 1967-01-10 Essco Supply Co Pilot light burner
US3818285A (en) * 1973-04-16 1974-06-18 K Carson Temperature monitoring and control system
US4315729A (en) * 1978-03-02 1982-02-16 Matsushita Electric Industrial Co., Ltd. Gas burner
US4369030A (en) * 1979-11-27 1983-01-18 Siccardi Frank J System for controlled heating and ventilating of poultry houses
US5179933A (en) * 1991-11-07 1993-01-19 The United States Of America As Represented By The Administrator Of The Environmental Protection Agency Single chamber wood stove including gaseous hydrocarbon supply
US5403183A (en) * 1991-12-13 1995-04-04 Electrolux Ab Device for automatic reignition of an extinguished burner flame
US5571008A (en) * 1994-07-01 1996-11-05 Vermont Castings, Inc. Gas burner for use with artificial logs
US20050138789A1 (en) * 2002-04-19 2005-06-30 Cast S.P.A. Oven or grill burner, venturi tube, mounting for a thermocouple and/or an igniter, and process for fabricating said burner
US20060003276A1 (en) * 2004-07-02 2006-01-05 Bachinski Thomas J Hydrogen gas fireplace
US20070281257A1 (en) * 2006-05-31 2007-12-06 Aos Holding Company Heating device having a secondary safety circuit for a fuel line and method of operating the same
US20080149872A1 (en) * 2006-12-22 2008-06-26 David Deng Valve assemblies for heating devices
US20130040252A1 (en) * 2011-08-11 2013-02-14 Emerson Electric Co. Apparatus for Indicating Level of Pilot Flame Output

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649524A (en) * 1951-05-23 1953-08-18 Tappan Stove Co Thermally responsive oven burner control unit
US3122195A (en) * 1960-07-27 1964-02-25 Ohio Foundry & Mfg Company Pilot shield for gas heater pilot burners
US3297074A (en) * 1965-09-09 1967-01-10 Essco Supply Co Pilot light burner
US3818285A (en) * 1973-04-16 1974-06-18 K Carson Temperature monitoring and control system
US4315729A (en) * 1978-03-02 1982-02-16 Matsushita Electric Industrial Co., Ltd. Gas burner
US4369030A (en) * 1979-11-27 1983-01-18 Siccardi Frank J System for controlled heating and ventilating of poultry houses
US5179933A (en) * 1991-11-07 1993-01-19 The United States Of America As Represented By The Administrator Of The Environmental Protection Agency Single chamber wood stove including gaseous hydrocarbon supply
US5403183A (en) * 1991-12-13 1995-04-04 Electrolux Ab Device for automatic reignition of an extinguished burner flame
US5571008A (en) * 1994-07-01 1996-11-05 Vermont Castings, Inc. Gas burner for use with artificial logs
US20050138789A1 (en) * 2002-04-19 2005-06-30 Cast S.P.A. Oven or grill burner, venturi tube, mounting for a thermocouple and/or an igniter, and process for fabricating said burner
US20060003276A1 (en) * 2004-07-02 2006-01-05 Bachinski Thomas J Hydrogen gas fireplace
US20070281257A1 (en) * 2006-05-31 2007-12-06 Aos Holding Company Heating device having a secondary safety circuit for a fuel line and method of operating the same
US20080149872A1 (en) * 2006-12-22 2008-06-26 David Deng Valve assemblies for heating devices
US20130040252A1 (en) * 2011-08-11 2013-02-14 Emerson Electric Co. Apparatus for Indicating Level of Pilot Flame Output

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180359819A1 (en) * 2017-06-07 2018-12-13 Haier Us Appliance Solutions, Inc. Cooktop and method of operation
EP3869101A1 (en) * 2020-02-19 2021-08-25 Pittway Sarl Flame monitoring device for a gas burner appliance and gas burner appliance
WO2021165032A1 (en) * 2020-02-19 2021-08-26 Pittway Sarl Flame monitoring device for a gas burner appliance and gas burner appliance

Similar Documents

Publication Publication Date Title
CN109073453B (en) Intelligent flame detection device and method by utilizing infrared thermal imaging
KR20130143545A (en) Optically redundant fire detector for false alarm rejection
US20100239987A1 (en) Method for controlling a cooking point of a gas oven and device
US20080180261A1 (en) Carbon monoxide and explosive gas shut off system
US20070224558A1 (en) Gas flow and combustion control system
TW200637998A (en) Self diagonostic flame ignitor
US6280180B1 (en) Method and system for igniting a burner of a gas stove
CN204329081U (en) Gas kitchen range
JP2019192205A (en) Additional function extension type fire sensor
KR20150096817A (en) Apparatus for detecting and alarming fire
US20160040876A1 (en) Burner igniting system for gas stove
NO20073517L (en) Method of determining an air condition in a burner for a fuel cell heater and fuel cell heater
US2767783A (en) Sonic control for burners
AU2011200840B2 (en) Wind resistant heater
JP2006331050A (en) Flame detector
US20140272738A1 (en) Burner igniting system for gas stove
KR101573236B1 (en) Fire detection system
KR101300807B1 (en) Multi-burner ignition detecting system with double signal process part
JP2009301966A (en) Lighting system
US20050242968A1 (en) Carbon monoxide heating unit shut down switch
KR200481203Y1 (en) Boiler flame monitoring system
JP2014170348A (en) Alarm
JP7138521B2 (en) Object detection sensor and alarm
KR101623524B1 (en) Method for controlling combustion of fryer
JP5350549B1 (en) Burner flame detector

Legal Events

Date Code Title Description
AS Assignment

Owner name: AME-LIGHTING CO., LTD., TAIWAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LIAO, PEN LIANG;REEL/FRAME:033484/0771

Effective date: 20140607

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION